What are the physical properties and chemical properties of coal?
Answers
Answer:
Result of chemical composition andphysical characteristic (proximate, ultimate analysis and calorific value ofcoal and mangrove wood were as follow: coal from Kaltim Prima Coalwere moisture: 16.11%, ash: 3.77%, volatile matter: 43.10%, fixed carbon: 37.01%, carbon content: 44.86%, sulfur content: 0.130%...
Explanation:
This is chemical property of coal:
The organic matter in coal consists mainly of carbon, hydrogen, oxygen ,nitrogen, sulfur and some other element .Carbon hydrogen and oxygen account for more than 95% of the organic matter.
This is physical property of coal:
The surface and body of coal are full of holes composed of organic matter and minerals, and coal is a porous solid substance with different pore size distributions microporous are the main type of pore.
I hope it may help you